a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-09-2024 12:35

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General

Target

a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe
Size

1012KB
MD5

e0f71ccf74bf38b7091d9b9b038ac257
SHA1

fed3d3e2bfe90b84169d1b052c9b032f0a3dbafc
SHA256

a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5
SHA512

0476b3cf9113f3c06e9fd20b861bb3aefd7b28aefdf816593a7fd5c224af5d436fef4d0ae1d7534d9a35aac3eb02e8d1970166cee0fb89f28e89cd14e5fc3d31
SSDEEP

24576:1DfX6HqShuY9Qui10bm6quGluUZntFeKP3l:UHbkbuO0q6IZntFeKP3l

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe
1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe
4456	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1864 set thread context of 4456	1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe	95

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\hessianens\Reregulating.lnk	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\herefordkvg.ini	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 4456	1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe	95
PID 1864 wrote to memory of 4456	1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe	95
PID 1864 wrote to memory of 4456	1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe	95
PID 1864 wrote to memory of 4456	1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe	95
PID 1864 wrote to memory of 4456	1864	a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe	95

C:\Users\Admin\AppData\Local\Temp\a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe
"C:\Users\Admin\AppData\Local\Temp\a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Users\Admin\AppData\Local\Temp\a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe
  "C:\Users\Admin\AppData\Local\Temp\a695688f0add12fc8105f1e11ca0f5e4c8f9bd1aa845f3fdb659108521bb1fb5.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:4456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsb606C.tmp

Filesize
71B

MD5
fa03f87568cc498e445851fdc25e6650

SHA1
0e22fbef177db71831aad63f1185f3886a0e440a

SHA256
70575dfd32af5bdea9244096f613f64ddbed3f1ccab2f30764bbfe47f01f3c3c

SHA512
1d2ebe36663d54525c0980cc36f967c584e3849b8dd6e77f0092157879b1ebdbed1d0e50f08c41365cca356dca3df41f21f7725fe1665d5ffd7826ff5b1fa5be

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb606C.tmp

Filesize
19B

MD5
a82a5da452642ddab3a7ee07f7c408df

SHA1
cf937f2e7e57c21beaf57a2b7e0c4b77f37c63f7

SHA256
84911471a6124a186d240b3b67eed83ba5a0a7cb911eefc790712d936c83d568

SHA512
73ed822f62f762e6e8902b4a5c31ea9a0501926d2dd512f5e5285d39fa8b31e82e61294c99c341e0f2046d0cb0351396e8d97afc0ddc71d37c9b680cf757f5a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd668A.tmp

Filesize
2B

MD5
25bc6654798eb508fa0b6343212a74fe

SHA1
15d5e1d3b948fd5986aaff7d9419b5e52c75fc93

SHA256
8e5202705183bd3a20a29e224499b0f77a8273ee33cd93cca71043c57ad4bdfc

SHA512
5868c6241ed3cfcc5c34bfe42e4b9f5c69e74975e524771d8c9f35cafc13fd01cd943ec4d8caefee79a1f4a457e69d20b7a86f88db83a5bc3e6bd8a619972898

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd668A.tmp

Filesize
32B

MD5
7aee775c5bc2922af6c864b0731742b4

SHA1
764c794119f051a0bd74d6966a369d47e3e9bfce

SHA256
2dec218573f129c8eb3029e25b8519a3711e1dd7064c763802b257c89fdcd94e

SHA512
01ecc62468667512bb3e2a35f322f113c4b4d21440e79cff2ecaae211a18e4da56f51c967f5d3612b1716edeaa873474840963add1b5b9ff91aac53dca074a99

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd668A.tmp

Filesize
33B

MD5
3ad35e1651d29fa2f6dcd7722f5ca36f

SHA1
fb94d43c8fec12db5ea14f5af04c1c4e657202d9

SHA256
ba19c5bc80f1f84e8bddbae4185dfd07c997855b22f9ecffe37f96e4bf0d7517

SHA512
84bf1fc1454252d9fcbf350ddfa041f8656b1d91bb4975b04ba8f2c36294f51e597dedfdd689bca711ea338df4b60826c3339aac3ae611dcb591c3d4e71fcd58

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh62B0.tmp

Filesize
3B

MD5
4e27f2226785e9abbe046fc592668860

SHA1
28b18a7f383131df509f7191f946a32c5a2e410c

SHA256
01a219245e1501fee01ce0baea8f6065ce5162cea12fa570689a07c9717be81d

SHA512
2a23585835bdb5db8175cab265566042282841efdcee8aaba8b9b5d466b0f165c0c5973033ce94bb9a8f07a956689247981ea07ac5a51408263e1653d9710adb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh62B0.tmp

Filesize
6B

MD5
50484c19f1afdaf3841a0d821ed393d2

SHA1
c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b

SHA256
6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c

SHA512
d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj68CD.tmp

Filesize
30B

MD5
f15bfdebb2df02d02c8491bde1b4e9bd

SHA1
93bd46f57c3316c27cad2605ddf81d6c0bde9301

SHA256
c87f2ff45bb530577fb8856df1760edaf1060ae4ee2934b17fdd21b7d116f043

SHA512
1757ed4ae4d47d0c839511c18be5d75796224d4a3049e2d8853650ace2c5057c42040de6450bf90dd4969862e9ebb420cd8a34f8dd9c970779ed2e5459e8f2f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr629F.tmp\System.dll

Filesize
11KB

MD5
a4dd044bcd94e9b3370ccf095b31f896

SHA1
17c78201323ab2095bc53184aa8267c9187d5173

SHA256
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

SHA512
87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx6495.tmp

Filesize
4B

MD5
cde63b34c142af0a38cbe83791c964f8

SHA1
ece2b194b486118b40ad12c1f0e9425dd0672424

SHA256
65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d

SHA512
0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx6495.tmp

Filesize
5B

MD5
e2fecc970546c3418917879fe354826c

SHA1
63f1c1dd01b87704a6b6c99fd9f141e0a3064f16

SHA256
ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0

SHA512
3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx6495.tmp

Filesize
7B

MD5
67cfa7364c4cf265b047d87ff2e673ae

SHA1
56e27889277981a9b63fcf5b218744a125bbc2fa

SHA256
639b68bd180b47d542dd001d03557ee2d5b3065c3c783143bc9fb548f3fd7713

SHA512
17f28a136b20b89e9c3a418b08fd8e6fcaac960872dc33b2481af2d872efc44228f420759c57724f5d953c7ba98f2283e2acc7dfe5a58cbf719c6480ec7a648b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx6495.tmp

Filesize
8B

MD5
c3cb69218b85c3260387fb582cb518dd

SHA1
961c892ded09a4cbb5392097bb845ccba65902ad

SHA256
1c329924865741e0222d3ead23072cfbed14f96e2b0432573068eb0640513101

SHA512
2402fffeb89c531db742bf6f5466eee8fe13edf97b8ecfc2cace3522806b322924d1ca81dda25e59b4047b8f40ad11ae9216e0a0d5c7fc6beef4368eb9551422

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx6495.tmp

Filesize
9B

MD5
2b3884fe02299c565e1c37ee7ef99293

SHA1
d8e2ef2a52083f6df210109fea53860ea227af9c

SHA256
ae789a65914ed002efb82dad89e5a4d4b9ec8e7faae30d0ed6e3c0d20f7d3858

SHA512
aeb9374a52d0ad99336bfd4ec7bb7c5437b827845b8784d9c21f7d96a931693604689f6adc3ca25fad132a0ad6123013211ff550f427fa86e4f26c122ac6a0fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx6495.tmp

Filesize
10B

MD5
9a53fc1d7126c5e7c81bb5c15b15537b

SHA1
e2d13e0fa37de4c98f30c728210d6afafbb2b000

SHA256
a7de06c22e4e67908840ec3f00ab8fe9e04ae94fb16a74136002afbaf607ff92

SHA512
b0bffbb8072dbdcfc68f0e632f727c08fe3ef936b2ef332c08486553ff2cef7b0bcdb400e421a117e977bb0fac17ce4706a8097e32d558a918433646b6d5f1a1

Download Submit
memory/1864-565-0x00000000774C1000-0x00000000775E1000-memory.dmp

Filesize
1.1MB

Download
memory/1864-567-0x0000000010004000-0x0000000010005000-memory.dmp

Filesize
4KB

Download
memory/1864-566-0x00000000774C1000-0x00000000775E1000-memory.dmp

Filesize
1.1MB

Download
memory/4456-568-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/4456-569-0x0000000077548000-0x0000000077549000-memory.dmp

Filesize
4KB

Download
memory/4456-570-0x0000000077565000-0x0000000077566000-memory.dmp

Filesize
4KB

Download
memory/4456-572-0x00000000774C1000-0x00000000775E1000-memory.dmp

Filesize
1.1MB

Download
memory/4456-571-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download